Provision scoped T03 requester custody and native requests

Assistant: codex
Assistant-Model: gpt-6-astra
Assistant-Session: 01a09cbb-87c6-7900-a145-4ce53ba9f1a6

argocd/platform-addons/openbao-secretstore/t03-requester.yaml

@@ -0,0 +1,44 @@
+apiVersion: external-secrets.io/v1
+kind: ClusterSecretStore
+metadata:
+  name: openbao-keycape-secrets-engine-requester
+  labels:
+    app.kubernetes.io/part-of: railiance-gitops
+    railiance-platform/component: external-secrets
+    app.kubernetes.io/name: keycape
+spec:
+  provider:
+    vault:
+      server: http://openbao.openbao.svc:8200
+      path: platform
+      version: v2
+      auth:
+        kubernetes:
+          mountPath: kubernetes
+          role: external-secrets-keycape-secrets-engine-requester
+          serviceAccountRef:
+            name: external-secrets
+            namespace: external-secrets
+  conditions:
+  - namespaces:
+    - sso
+---
+apiVersion: external-secrets.io/v1
+kind: ExternalSecret
+metadata:
+  name: keycape-secrets-engine-requester-client
+  namespace: sso
+spec:
+  refreshInterval: 5m
+  secretStoreRef:
+    kind: ClusterSecretStore
+    name: openbao-keycape-secrets-engine-requester
+  target:
+    name: keycape-secrets-engine-requester-client
+    creationPolicy: Owner
+    deletionPolicy: Retain
+  data:
+  - secretKey: client-secret
+    remoteRef:
+      key: workloads/secrets-engine/approval-requester
+      property: CLIENT_SECRET